MX2018012828A - Determinacion de saturacion de oxigeno tisular con correcion de melanina. - Google Patents

Determinacion de saturacion de oxigeno tisular con correcion de melanina.

Info

Publication number
MX2018012828A
MX2018012828A MX2018012828A MX2018012828A MX2018012828A MX 2018012828 A MX2018012828 A MX 2018012828A MX 2018012828 A MX2018012828 A MX 2018012828A MX 2018012828 A MX2018012828 A MX 2018012828A MX 2018012828 A MX2018012828 A MX 2018012828A
Authority
MX
Mexico
Prior art keywords
melanin
oxygen saturation
tissue
tissue oxygen
determining tissue
Prior art date
Application number
MX2018012828A
Other languages
English (en)
Inventor
Leeann Bechtel Kate
Merritt Shultz Kimberly
Michael Margiott Alex
Edward KECHTER George
Original Assignee
Vioptix Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vioptix Inc filed Critical Vioptix Inc
Publication of MX2018012828A publication Critical patent/MX2018012828A/es

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/1032—Determining colour for diagnostic purposes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A61B5/14552—Details of sensors specially adapted therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1495—Calibrating or testing of in-vivo probes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
    • A61B5/4306—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
    • A61B5/4312—Breast evaluation or disorder diagnosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4869—Determining body composition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0204—Operational features of power management
    • A61B2560/0209—Operational features of power management adapted for power saving
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Gynecology & Obstetrics (AREA)
  • Reproductive Health (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

Una sonda de oxímetro que toma en cuenta el color del tejido (por ejemplo, el color de la piel o el contenido de melanina) para mejorar la precisión al determinar la saturación de oxígeno de tejido. Se transmite luz desde una fuente de luz hacia un tejido que tiene melanina (por ejemplo, eumelanina o feomelanina). La luz reflejada desde el tejido es recibida por un detector. Se determina un factor de compensación para tener en cuenta la absorción debida a la melanina. El oxímetro usa este factor de compensación y determina un valor de saturación de oxígeno corregido por melanina.
MX2018012828A 2016-04-21 2017-04-21 Determinacion de saturacion de oxigeno tisular con correcion de melanina. MX2018012828A (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662325919P 2016-04-21 2016-04-21
US201662326644P 2016-04-22 2016-04-22
US201662326630P 2016-04-22 2016-04-22
US201662326673P 2016-04-22 2016-04-22
PCT/US2017/029014 WO2017185074A1 (en) 2016-04-21 2017-04-21 Determining tissue oxygen saturation with melanin correction

Publications (1)

Publication Number Publication Date
MX2018012828A true MX2018012828A (es) 2019-03-28

Family

ID=60089181

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018012828A MX2018012828A (es) 2016-04-21 2017-04-21 Determinacion de saturacion de oxigeno tisular con correcion de melanina.

Country Status (9)

Country Link
US (3) US10820863B2 (es)
EP (1) EP3445243B1 (es)
JP (1) JP7165585B2 (es)
KR (1) KR102377230B1 (es)
CN (1) CN109414226B (es)
CA (1) CA3021664A1 (es)
MX (1) MX2018012828A (es)
TW (3) TWI765885B (es)
WO (1) WO2017185074A1 (es)

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Also Published As

Publication number Publication date
EP3445243B1 (en) 2022-12-21
TWI765885B (zh) 2022-06-01
US20240065636A1 (en) 2024-02-29
CN109414226B (zh) 2022-03-25
WO2017185074A1 (en) 2017-10-26
BR112018071556A2 (pt) 2019-03-06
JP2019515735A (ja) 2019-06-13
US20210045695A1 (en) 2021-02-18
TWI795357B (zh) 2023-03-11
US20170303861A1 (en) 2017-10-26
US10820863B2 (en) 2020-11-03
TW201803524A (zh) 2018-02-01
CA3021664A1 (en) 2017-10-26
TWI743108B (zh) 2021-10-21
TW201803525A (zh) 2018-02-01
EP3445243A4 (en) 2019-12-11
KR102377230B1 (ko) 2022-03-22
EP3445243A1 (en) 2019-02-27
TW201806554A (zh) 2018-03-01
KR20180132852A (ko) 2018-12-12
US11806170B2 (en) 2023-11-07
JP7165585B2 (ja) 2022-11-04
CN109414226A (zh) 2019-03-01
BR112018071556A8 (pt) 2023-03-14

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